/*	$Id: user.h 90 2007-01-05 16:47:41Z phrakt $	*/
/*
 * Copyright (c) 2006 Jean-Francois Brousseau <phrakt@gmail.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef _DOMINIA_PRIVATE_H_
#define _DOMINIA_PRIVATE_H_

#include <sys/types.h>
#include <sys/stat.h>

#include <stdint.h>

#include "user.h"


struct dom_user {
	uint32_t     du_uid;
	int          du_flags;
	char         du_name[DOM_USER_MAXNAMELEN];
	uint8_t      du_pass[DOM_USER_PASSLEN];
	dom_usrdb_t *du_db;
};


void  dom_usrdb_setdirty   (dom_usrdb_t *);





/* SHA1 */

#define SHA1_BLOCK_LENGTH		64
#define SHA1_DIGEST_LENGTH		20
#define SHA1_DIGEST_STRING_LENGTH	(SHA1_DIGEST_LENGTH * 2 + 1)

typedef struct {
	uint32_t   state[5];
	uint64_t   count;
	uint8_t    buffer[SHA1_BLOCK_LENGTH];
} sha1_ctx_t;

void  sha1_init       (sha1_ctx_t *);
void  sha1_update     (sha1_ctx_t *, const uint8_t *, size_t);
void  sha1_pad        (sha1_ctx_t *);
void  sha1_final      (uint8_t [SHA1_DIGEST_LENGTH], sha1_ctx_t *);
void  sha1_transform  (uint32_t [5], const uint8_t [SHA1_BLOCK_LENGTH]);


#endif /* _DOMINIA_PRIVATE_H_ */
